Effects of four tropical tanniniferous plant extracts on the inhibition of larval migration and the exsheathment process of Trichostrongylus colubriformis infective stage. - Alonso-Diaz,M.A.; Torres-Acosta,J.F.; Sandoval-Castro,C.A.; Capetillo-Leal,C.; Brunet,S.; Hoste,H. (Vet Parasitol, 2008)